An innovative and convenient technique to reduce anastomotic leakage after double stapling anastomosis: laparoscopic demucositized suture the overlapping point of the “dog ear” area

Xiaojiang Yi, Weilin Liao, Xiaochuang Feng, Hongming Li, Zhaoyu Chen, Jiahao Wang, Xinquan Lü, Jin Wan, Jiaxin Lin, Xiaoyan Hong, Dechang Diao